No abstract available
Publication types
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Comparative Study
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Research Support, Non-U.S. Gov't
MeSH terms
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Alleles
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Arthritis, Rheumatoid / epidemiology
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Arthritis, Rheumatoid / genetics
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Arthritis, Rheumatoid / immunology*
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DNA / analysis
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DNA / genetics
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HLA-DR Antigens / analysis*
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HLA-DR Antigens / genetics
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HLA-DR Antigens / immunology
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HLA-DR1 Antigen / analysis*
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HLA-DR1 Antigen / genetics
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HLA-DR1 Antigen / immunology
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HLA-DR4 Antigen / analysis*
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HLA-DR4 Antigen / genetics
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HLA-DR4 Antigen / immunology
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Humans
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Polymorphism, Restriction Fragment Length
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Spain / epidemiology
Substances
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HLA-DR Antigens
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HLA-DR1 Antigen
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HLA-DR4 Antigen
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DNA